Portable resistance workout apparatuses and systems

ABSTRACT

A portable strength training apparatus includes a resistance band having a first end and a second end, a platform base, and a force sensor. The first end of the resistance band is removably coupled to the platform base. The force sensor is removably coupled to the second end of the resistance band. The force sensor includes a force transducer comprising electronic circuitry to measure resistance force values applied to the resistance band.

CROSS-REFERENCE TO RELATED APPLICATIONS

The present application is a continuation of U.S. patent applicationSer. No. 16/443,582, filed Jun. 17, 2019, which claims priority to U.S.Provisional Patent Ser. No. 62/771,386, filed Nov. 26, 2018 and to U.S.Provisional Patent Ser. No. 62/685,767, filed Jun. 15, 2018, and herebyincorporates the applications herein by reference in their entirety.

FIELD OF THE TECHNOLOGY

The present disclosure contemplates a portable apparatus, system andmethod for conducting strength training exercises using resistancebands.

BACKGROUND

Previous portable apparatuses and systems used for resistance workoutsdo not permit the user to track, record, and analyze data related to aworkout.

Accordingly, there is a continuing unmet need for a portable apparatusand system for resistance workouts that permit the user to track,record, and analyze data related to a workout.

SUMMARY OF THE DISCLOSURE

A portable strength training apparatus, system and method is disclosed.The apparatus can include a platform base having a top surface, a bottomsurface, and a plurality of base attachment mechanisms. One or more ofthe plurality of base attachment mechanisms can be removably coupled toa resistance band. A force sensor can be coupled to the resistance band,the force sensor comprising a force transducer that can includeelectronic circuitry to track, record, and analyze resistance forcesapplied to the resistance band.

BRIEF DESCRIPTION OF THE DRAWINGS

The foregoing and other features of the present disclosure will becomemore fully apparent from the following description, taken in conjunctionwith the accompanying drawings. Understanding that these drawings depictonly several embodiments in accordance with the disclosure and aretherefore not to be considered limiting of its scope, the disclosurewill be described with additional specificity and detail through use ofthe accompanying drawings.

FIG. 1 is a top view of an example portable strength training apparatus.

FIG. 2 is a top view of an example portable strength training apparatuswhere the platform base is folded along the hinge.

FIG. 3 is a perspective view of an example portable strength trainingapparatus.

FIG. 4 is a schematic representation top view of an example portablestrength training apparatus.

FIG. 5 is a schematic representation perspective view of an exampleportable strength training apparatus.

FIG. 6 is a perspective view of a portion of an example portablestrength training system.

FIG. 7 is a schematic representation perspective view of an exampleportable strength training apparatus.

FIG. 8 is a perspective view of an example portable strength trainingapparatus.

FIG. 9 is a perspective view of an example portable strength trainingapparatus.

FIG. 10 is a top view of an example portable strength trainingapparatus.

FIG. 11 is a perspective view of an example portable strength trainingapparatus and system.

FIG. 12 is a perspective view of a portion of an example portablestrength training apparatus.

FIG. 13 is side view of a portion of an example portable strengthtraining apparatus.

FIG. 14 is a perspective view of an example portable strength trainingsystem with base attachment mechanisms extending upward from the topsurface of the platform base.

FIG. 15 is a front view of an example portable strength training systemwith base attachment mechanisms extending upward from the top surface ofthe platform base.

FIG. 16 is a flowchart of an example method for strength training.

FIG. 17 is a perspective view of a portion of a human interfacemechanism on an example portable strength training apparatus.

FIG. 18 is a front view of an example portable strength training systemwith a force sensor.

FIG. 19 is a front view of an example portable strength training systemwith two force sensors.

FIG. 20 is a front view of an example portable strength training systemwith a force sensor.

FIG. 21 is a front view of an example portable strength training systemwith two force sensors.

FIG. 22 is a perspective view of an example portable strength trainingsystem with a force sensor on a human interface mechanism.

FIG. 23 is a perspective view of an example force sensor.

FIG. 24 is an exploded view of an example force sensor.

FIG. 25 is a front view of an example electronic device receiver ofdata.

FIG. 26 is a front view of an example electronic device receiver ofdata.

FIG. 27 is graphical representation of example data displayed by theportable strength training system.

FIG. 28 is graphical representation of example data displayed by theportable strength training system.

FIG. 29 is graphical representation of example data displayed by theportable strength training system.

FIG. 30 is graphical representation of example data displayed by theportable strength training system.

FIG. 31 is a front view of an example force sensor connected to aresistance band and a human interface device.

FIG. 32 is a perspective view of an example force sensor havingintegrated connections.

FIG. 33 is a front elevation view of an example force sensor havingintegrated connections.

FIG. 34 is a side view of an example force sensor having integratedconnections.

FIG. 35 is a perspective view of an example force sensor havingintegrated connections.

FIG. 36 is a front elevation view of an example force sensor havingintegrated connections.

FIG. 37 is a side view of an example force sensor having integratedconnections.

FIG. 38 is a perspective view of an example charging system of a forcesensor.

FIG. 39 is a perspective view of an example charging system of a forcesensor.

FIG. 40 is a perspective view of an example charging system of a forcesensor.

FIG. 41 is a perspective view of a portion of an example portablestrength training apparatus.

FIG. 42 is a perspective view of a portion of an example portablestrength training apparatus.

FIG. 43 is a perspective view of a portion of an example portablestrength training apparatus.

FIG. 44 is a perspective view of a portion of an example portablestrength training apparatus.

FIG. 45 is a perspective view of a portion of an example portablestrength training apparatus.

FIG. 46 is a perspective view of a portion of an example portablestrength training apparatus.

FIG. 47 is a perspective view of a portion of an example portablestrength training apparatus.

FIG. 48 is a perspective view of a portion of an example portablestrength training apparatus.

FIG. 49 is a side elevation view of a portion of an example portablestrength training apparatus.

FIG. 50 is a perspective view of a portion of an example portablestrength training system.

FIG. 51 is a perspective view of a portion of an example portablestrength training system.

FIG. 52 is a perspective view of a portion of an example portablestrength training system.

FIG. 53 is an example screen display of a client interface.

FIG. 54 is an example screen display of a client smartphone app.

FIG. 55 is a representative graph showing peak force values receivedfrom a force sensor over time.

FIG. 56 is a representative graph showing peak force values receivedfrom a force sensor over time.

FIG. 57 is a representative graph showing peak force values receivedfrom a force sensor over time.

FIG. 58 is an example screen display of a training provider.

FIG. 59 is an example screen display of a third party.

FIG. 60 is a representative schematic representation of an embodiment ofa system of the present disclosure.

DETAILED DESCRIPTION

In the following detailed description, reference is made to theaccompanying drawings, which form a part hereof. In the drawings,similar symbols typically identify similar components, unless contextdictates otherwise. The illustrative embodiments described herein arenot meant to be limiting. Other embodiments may be utilized, and otherchanges may be made, without departing from the spirit or scope of thesubject matter presented here. It will be readily understood that theaspects of the present disclosure, as generally described herein, andillustrated in the Figures, may be arranged, substituted, combined, anddesigned in a wide variety of different configurations, all of which areexplicitly contemplated and make part of this disclosure.

FIG. 1 and FIG. 2 depict one embodiment of a portable strength trainingapparatus 100 having a platform base 101 having a top surface 1011, abottom surface 1012, and a plurality of base attachment mechanisms 103,wherein one or more of the plurality of base attachment mechanisms 103may be removably coupled with a resistance band (described below).

As shown in FIGS. 1 and 2, the portable strength training apparatus 100may have a hinge 104. The hinge 104, as depicted in FIG. 2, may allowthe platform base 101 to fold over on to itself for easiertransportation. The portable strength training apparatus 100 may have ahandle 105, such as hand holds, again for easier transportation. Thehandle 105 may be rope, plastic, metal, or other material capable ofsustaining the weight of the portable strength training apparatus 100during transportation. The handle 105 may be attached to the platformbase during molding process, through welding, using an adhesive, orusing another method capable of sustaining the weight of the portablestrength training apparatus 100 during transportation.

In FIG. 1 the base attachment mechanisms 103 are situated withingenerally hourglass-shaped base voids 102 that pass through the platformbase 101. The base attachment mechanisms 103 can extend across thenarrow portion of the hourglass shape and may be metal, plastic, oranother material capable of withstanding the pressure of the resistancebands. The base voids 102 may be placed anywhere throughout the platformbase 101 and there may be any number of base voids 102 and correspondingbase attachment mechanism 103.

FIGS. 3-7 show another embodiment of a portable strength trainingapparatus 100 having a platform base 101 having a top surface 1011, abottom surface 1012, and a plurality of base attachment mechanisms 103,wherein one or more of the plurality of base attachment mechanisms 103may be removably coupled with a resistance band (described below).

FIG. 3 shows a portable strength training apparatus 100 in a foldedstate, with portions of the apparatus and system shown, such as handle105, resistance bands 106, and human interface mechanism 109, i.e.,workout bar 1091, all of which are discussed in more detail below. Baseattachment mechanisms 103 can be situated within generally oval-shapedbase voids 102 that pass through the platform base 101. The baseattachment mechanisms 103 can extend across the narrow portion of theoval shape and can be attached pivotally, and may be metal, plastic, oranother material capable of withstanding the pressure of the resistancebands 106. The base voids 102 may be placed anywhere throughout theplatform base 101 and there may be any number of base voids 102 andcorresponding base attachment mechanism 103.

A representative placement and relative spacing of base voids 102 onplatform base 101 is shown schematically in FIG. 4. As shown, platformbase 101 can be from about 24 to about 48 inches long, and can be about34 inches long. The platform base 101 can be from about 10 to about 30inches wide and can be about 20 inches wide. Base voids 102 can bespaced in a pattern in which a base void 102 on one side is paired inline with another base void 102 on an opposite side. Such pairing ofbase voids, and the accompanying attachment mechanisms 103, permitssymmetric pairing of resistance bands for more effective workouts.

As shown in the schematic representation of FIG. 5, the pivotallyattached attachment mechanisms 103 of the embodiment shown in FIGS. 3-5can be generally an inverted U-shape with pins for pivotal attachment.Such an arrangement permits the attachment mechanisms 103 to be foldeddown for storage or non-use and pivoted up for connection to aresistance band. As shown in FIG. 6, a resistance band 106 can beattached to an attachment mechanism 103 by a coupling mechanism 107,such as a clip, carabiner, or the like. Thus, in an embodiment,attachment mechanisms 103 can be pivoted from an in-use position inwhich a connection point to a coupling mechanism 107 is disposed abovethe top surface 1011, to a storage (or non-use) position in which theattachment mechanism 103 lies below the top surface 1011. In anembodiment, the attachment mechanism 103 storage position can be betweenthe top surface 1011 and the bottom surface 1012. In use, resistancebands can be threaded, or woven, through one or more attachmentmechanisms to effectively shorten a resistance band. Shortening aresistance band can increase the effective workout difficulty for theuser.

The schematic representation of FIG. 7 shows a top surface 1011 ofplatform base 101 in an embodiment having disposed thereon aslip-resistant surface 108, which can be a roughened portion of the base101 material, or a separate material adhered to the platform base 101.The slip-resistant surface 108 aids in providing a secure, relativelynon-slipping area for hands or feet during a workout. The slip-resistantsurface 108 can be any size or shape as desired for appearance andeffective slip-resistance.

FIGS. 8-12 show another embodiment of a portable strength trainingapparatus 100 having a platform base 101 having a top surface 1011, abottom surface 1012, and a plurality of base attachment mechanisms 103,wherein one or more of the plurality of base attachment mechanisms 103may be removably coupled with a resistance band (described below).

FIG. 8 shows a portable strength training apparatus 100 as it can bedelivered, stored, or carried in a container, such as box 110, which canhave a handle 1051 for ease of carrying.

FIG. 9 shows a portable strength training apparatus 100 in a foldedstate, with a handle 105 and base attachment mechanisms 103 situatedwithin in pockets 112 situated about the perimeter of the platform base101. The base attachment mechanisms 103 can extend across the wideportion of the pockets 112 and can be attached pivotally, and may bemetal, plastic, or another material capable of withstanding the pressureof the resistance bands. The pockets 112 may be placed anywhere aboutthe perimeter 142 of the platform base 101 and there may be any numberof pockets 112 and corresponding base attachment mechanisms 103.

FIG. 10 shows this embodiment in an unfolded state with the top surface1011 shown. The top surface 1011 can be partially or substantially fullycovered by a slip-resistant surface 108, and the apparatus 100 can havearound the perimeter a perimeter bar 144 which can be a band of materialto protect and keep clear pockets 112. As with other embodimentsdisclosed herein, the pivotally attached attachment mechanisms 103 ofthe embodiment shown in FIGS. 8-10 can approximate an inverted U-shapeor V-shape with pins for pivotal attachment to pockets 112. Such anarrangement permits the attachment mechanisms 103 to be folded down forstorage or non-use and pivoted up for connection to a resistance band.Thus, in an embodiment, attachment mechanisms 103 can be pivoted from anin-use position in which a connection point to a coupling mechanism 107is disposed above the top surface 1011, to a storage (or non-use)position in which the attachment mechanism 103 lies below the topsurface 1011. In an embodiment, the attachment mechanism 103 storageposition can be between the top surface 1011 and the bottom surface1012.

FIG. 11 shows an embodiment of a portable strength training apparatus100 in which portions of the portable strength training apparatus 100and portable strength training system 200 can be stored inside a foldedplatform base 101. As shown, for example, various items, such asresistance bands 106 and human interface mechanisms 109 (described morefully below), and other items can be disposed on the bottom surface 1012side of platform base 101, such that when folded about hinge 104, theitems are securely stored inside the portable strength trainingapparatus 100 for portable transport. When in use, portions of thebottom surface 1012, such as feet 114 can rest on a surface, such as afloor, and can offer a non-slip interface as well as support for theplatform base 101 during use.

As shown in FIGS. 11 and 12, handle 105 can be folded, rotated, pivoted,shifted, or otherwise moved from an external position, as shown in FIG.11, to an internal position, as shown in FIG. 12. In an embodiment, ahandle pocket 116 can be provided and handle 105 can be pivotallycoupled at handle pivot points 118 to the platform base 101. In anembodiment handle pocket 116 can be formed as an integral portion of aninjection molded platform base. In an embodiment, handle pocket 116 canbe sized such that handle 105 can be press-fit and held by friction fromslipping out. In this manner, handle 105 can be folded and stored out ofsight and out of the way during use of the portable strength trainingapparatus 100.

In general, the base voids 102 or pockets 112 should be large enough toallow coupling between the resistance band and the base attachmentmechanism 103. The platform base 101 may be made of plastic, metal, oranother material that will not bow or shift when pressure is appliedthrough the resistance bands. The platform base 101 and included basevoids 102, pockets 112, and/or and base attachment mechanisms 103 may beformed using common injection molding, stamping, vacuum molding, orwelding processes. The platform base 101 may have a relatively lowweight to allow a single person to transport the portable strengthtraining apparatus 100. In an embodiment, the portable strength trainingapparatus 100 can weigh from about 5 to about 25 pounds.

As shown in FIGS. 13 and 14, resistance bands 106 may be wrapped aroundone or more of the plurality of base attachment mechanisms 103 before orafter the resistance band 106 is coupled to one of the plurality of baseattachment mechanism 103. The wrapping and weaving of the resistanceband 106 shortens the effective length of the resistance band 106, thusincreasing the pressure that must be applied to stretch the resistanceband 106. The base voids 102 may allow the resistance bands 106 to wraparound and weave through base attachment mechanisms 103.

FIG. 13 depicts a portion of an example portable strength trainingsystem 200 with the plurality of base attachment mechanisms 103extending upward from the top surface 1011 of the platform base 101 whenthe bottom surface 1012 of the platform base 101 is in contact with theground. The coupling mechanism 107 allows a resistance band 106 to beremovably coupled to one or more of the plurality of base attachmentmechanisms 103. The resistance band 106 may be wrapped around one ormore of the plurality of base attachment mechanisms 103 before or afterthe resistance band 106 is coupled to one of the plurality of baseattachment mechanism 103. One or more securing mechanisms 1031 can beused to secure resistance bands 106 that are wrapped around or weavedthrough the base attachment mechanism 103. The securing mechanism 1031can be elastic band that squeezes the resistance band 106 and part ofthe base attachment mechanism 103 together to further lock theresistance band 106 during use so the resistance band 106 does notunwind or unweave from the base platform 101 during use.

FIGS. 14 and 15 depict example portable strength training systems 200with the plurality of base attachment mechanisms 103 extending upwardfrom the top surface 1011 of the platform base 101 when the bottomsurface 1012 of the platform base 101 is in contact with the ground.Again, the coupling mechanism 107 allows a resistance band 106 to beremovably coupled to one or more of the plurality of base attachmentmechanisms 103. Again, resistance bands 106 may be wrapped around one ormore of the plurality of base attachment mechanisms 103 before or afterthe resistance band 106 is coupled to one of the plurality of baseattachment mechanism 103. The wrapping and/or weaving of the resistanceband 106 shortens the effective length of the resistance band 106, thusincreasing the pressure that must be applied to stretch the resistanceband 106. In an embodiment, the attachment mechanisms 103 can beuniquely identified, such as by numbering, so that the user can readily“set” a resistance by following a numbered order of coupling and weavingthe resistance band. For example, a portable strength training system200 can include instructions to, for example, “couple a resistance bandto attachment mechanism number 1 and weave the resistance band throughattachment mechanism number 2,” and the like.

The portable strength training systems 200 includes one or more humaninterface mechanisms 109. The human interface mechanism 109 allow theone or more resistance bands 106 to be stretched by applying pressure tothe one or more human interface mechanisms 109. The human interfacemechanism can be a hand grip, or an ankle strap as shown in FIG. 14 or aworkout bar as shown in FIG. 15, or another strap or grip, such as awrist strap, a waist strap, or foot grip. Any combination of humaninterface mechanisms 109 can be applied to vary the maneuver and theangle of the maneuver used to stretch the resistance bands 106 in orderto strengthen difference muscles and muscle groups. Coupling theresistance bands 106 to base attachment mechanisms 103 at differentlocations on the base platform 101 can also vary the maneuver and theangle of the maneuver used to stretch the resistance bands 106 in orderto strengthen difference muscles and muscle groups.

When the human interface mechanism is a workout bar as shown in FIG. 15,it may be disassembled into two or more pieces for easier transport,thus further enhancing the portability of portable strength trainingsystems 200 of the present disclosure. Further, in an embodiment, theworkout bar 1091 can comprise three pieces, with each a middle piecethat can be optionally used. That is, a three-piece workout bar can befull length when all three pieces are used, and can be a shortenedlength when only two of the pieces are used, for example by removing themiddle piece section and connect the two end pieces. In general, thepieces of the workout bar can be screwed together by mating threaded endsections, or snapped together, or press fit together, or the like.

The human interface mechanisms 109 can have a rounded or V-shaped areathat allows coupling with multiple resistance bands 106 via the couplingmechanisms 107. The coupling mechanisms 107 may be metal or plasticclips or hooks or another element capable of removably coupling theresistance band 106 to the base attachment mechanisms 103 and the humaninterface mechanisms 109.

The resistance bands 106 may be of varying length, diameter, and elasticmaterial to allow for varying resistance. The resistance bands 106 mayinclude a protective cover made of cloth or another enclosing materialthat protects the user of the portable strength training system 200 incase the resistance band 106 breaks during use. As shown in FIG. 15,multiple resistance bands 106 can be used between the same baseattachment mechanisms 103 and human interface mechanism 109 to increasethe pressure needed to stretch the resistance bands 106. The user of theportable strength training system 200 of the present disclosure canapply downward pressure to the base platform 101 with a hand as shown inFIG. 14 or by standing on the base platform 101 as shown in FIG. 15. Thebase platform 101 can also be rendered immobile by fixing it to a securestructure, applying weights to the base platform 101, by the userapplying pressure to the base platform 101 through a body part, or by aspotter applying pressure to the base platform 101 by standing on it orapplying pressure through a body part.

FIG. 16 depicts an example of a method for strength training 300 thatincludes coupling one or more resistance bands to a platform base 301,standing on the top surface of the platform base 302, and stretching oneor more resistance bands by applying pressure to one or more humaninterface mechanisms 303. The method for strength training 300 may usethe portable strength training apparatus 100 and portable strengthtraining system 200 described above.

In an embodiment, portions of the human interface mechanisms 109 can bemoveable to aid in smoother movement during a workout. For example, asdepicted in FIG. 17, rotatable sleeve portions 120 of a workout bar1091, such that the rotatable sleeve portion 120 is free to rotate asindicated. When a coupling mechanism 107 is connected to the rotatablesleeve portion 120, the rotatable sleeve portion 120 permits freerotational movement such that during a workout with the workout bar 1091(or other human interface mechanism 109), the resistance bands 106coupled to the workout bar 1091 are not unduly bound in a twistedconfiguration.

FIGS. 18-22 depict various non-limiting examples of portable strengthtraining systems 200 in which a force sensor 122 is operatively coupledto the portable strength training system 200. A force sensor 122 can bephysically and electrically coupled to track, record, and/or analyze theresistance experienced by a user during a workout. A force sensor, asmore fully detailed below, can have a force transducer that converts aninput mechanical force into an electrical output signal. In anembodiment, the force sensor 122 acts as a force sensing resistor in anelectrical circuit. When the force sensor is unloaded, its resistance isvery high. When a force is applied to the sensor, for example by theresistance bands, this resistance decreases. The resistance can bemeasured and converted to an output signal of measured force.

In an embodiment, the force sensor 122 can be programmed to detect,measure, store, and/or transmit force values applied to the resistanceband. In an embodiment, the force sensor 122 can be programmed todetect, measure, and/or transmit force values to an external device orthe cloud, where data is then stored. The term “applied to” refers tothe force induced in the resistance band, or in other terms, the forceexperienced by the resistance band. In an embodiment, the force sensor122 can be programmed to detect a minimal threshold force value, such asone pound. In an embodiment, the force sensor 122 can be programmed tomeasure a maximum force value, such as 44 pounds, or 88 pounds, or 200pounds or more. In an embodiment, force sensor 122 can be programmed todetect, measure, store, and/or transmit cyclic force value data on aregular time interval after a minimal threshold force is detected, suchas every second (one value per second), every half second (two valuesper second), every tenth of a second (ten values per second), or everytwo-tenths of a second (five times per second).

In an embodiment, force sensor 122 can be programmed to detect when arepetitive, cyclic force change ends, and detect, store and/or transmit“rest” time data. In an embodiment, forces sensor 122 includes wirelesstransmission capability, such as Bluetooth® capability, to wirelesslytransmit data to an external receiver, such as a computer, smartphone,or other device.

In an embodiment, an application on an external device to which data istransmitted wirelessly can detect “rest” time data, as well as otherdata such as total force experienced, number of “reps,” and the like.That is, in an embodiment, the force sensor 122 wirelessly transmitsforce (or resistance) data to an external device on which is running apaired application that can convert and store the data. The data can bereported on the paired application as discussed below. Further, the datacan be transmitted to a third party device, such as the computer orsmartphone of a doctor, trainer, insurance company, and the like, asdiscussed below.

FIG. 18 depicts an embodiment comprising a force sensor 122 coupled inline with a resistance band 106. During a workout, the force sensor 122can detect and quantify, i.e., measure, the force, such as the tensileforce, experienced in resistance band. When one force sensor 122 isused, the force sensor can be programmed to compensate, for example bydoubling the force measurement, to account for a more true resistanceforce experienced by the user using two resistance bands. The forcemeasurement can be detected, stored, or transmitted for further analysisand review by the user or another, such as a personal trainer, doctor,or insurance company.

FIG. 19 depicts an embodiment comprising two force sensors 122, eachcoupled in line with a resistance band 106. During a workout, each forcesensor 122 can measure the force, such as the tensile force, experiencedin its respective resistance band, and the force sensor can compensate,such as by adding the force measurements, to account for a more trueresistance force experienced by the user. The force measurement can bedetected, stored, or transmitted for further analysis and review by theuser or another, such as a personal trainer, doctor, or insurancecompany. In this embodiment, both force sensors can be paired with asingle device, thus reporting data to that device.

FIG. 20 depicts an embodiment comprising a force sensor 122 built into ahuman interface mechanism 109, which in the illustrated embodiment is aworkout bar 1091. The force sensor can be externally visible, orembedded internally to the human interface mechanism 109. In thisembodiment, the resistance band 106 can be coupled directly to the forcesensor 122, which can be an integral part of the human interfacemechanism 109. During a workout, the force sensor 122 can detect theforce, such as the tensile force, experienced in resistance band. Whenone force sensor 122 is used, the force sensor can be programmed tocompensate, for example by doubling the force measurement, to accountfor a more true resistance force experienced by the user. The forcemeasurement can be detected, stored, or transmitted for further analysisand review by the user or another, such as a personal trainer, doctor,or insurance company.

FIG. 21 depicts an embodiment comprising two force sensors 122 eachbuilt into a human interface mechanism 109, which in the illustratedembodiment is a workout bar 1091. During a workout, each force sensor122 can detect the force, such as the tensile force, experienced in itsrespective resistance band, and the force sensor can compensate, such asby adding the force measurements, to account for a more true resistanceforce experienced by the user. The force measurement can be detected,stored, or transmitted for further analysis and review by the user oranother, such as a personal trainer, doctor, or insurance company.

FIG. 22 depicts an embodiment comprising a force sensor 122 built into ahuman interface mechanism 109, which in the illustrated embodiment is awrist strap 1092. In this embodiment, the resistance band 106 can becoupled directly to the force sensor 122, which can be an integral partof the human interface mechanism 109. During a workout, the force sensor122 can detect the force, such as the tensile force, experienced inresistance band. When one force sensor 122 is used, e.g., on one wristband 1092, the force sensor can be programmed to compensate, for exampleby doubling the force measurement, to account for a more true resistanceforce experienced by the user. However, for human interface mechanisms109 such as wrist bands 1092, it may be more useful to report the forceas is. The force measurement can be detected, stored, or transmitted forreview by the user or another third party device, such as a computer ofa personal trainer, doctor, or insurance company.

FIG. 23 depicts one embodiment of a force sensor 122. In the illustratedembodiment, force sensor 122 is configured to be coupled in-line with aresistance band 106, as depicted in FIGS. 18 and 19. The force sensor122 can have externally visible indicator lights 1221, or otherexternally-viewable indicia, including a screen 1222 showing, forexample, force value data. Indicator lights can indicate, for example,the relative force applied to a resistance band and/or the power statusof the force sensor power supply. In an embodiment, a plurality of LEDlights can be used, with the lights indicating to a user or othersincreased force (i.e., increased resistance). In an embodiment, theincreased force can be indicated by color, such that the plurality oflights can sequence from, for example, green to red with increasedforce.

As shown in the exploded view of FIG. 24, a force sensor 122 can includea power supply 1223, electronic circuitry 1224, a force sensing module1225, a hook 1226, a ring 1227, and an actuator button 1228. The forcesensor 122 can be housed in a housing 1229, which can be a two-parthousing, as depicted in FIG. 24.

The force sensing module 1225 can include any of known forcetransducers, including strain gauge load cells, such as foil straingauges, semiconductor strain gauges, thin-film strain gauges, and wirestrain gauges; piezoelectric crystal, including multi-componentpiezoelectric force transducers; pressure detectors, such as hydraulicor pneumatic load cells; elastic devices, magneto-elastic devices,vibrating elements, dynamic devices, and plastic deformation.

The electronic circuitry 1224 can include an RF clock, an RF circuit, anRF clock buffer, an application processor, a Bluetooth transceivermodule, a Bluetooth RF transceiver, and a Bluetooth antenna, and can beconfigured for wireless transmission of detected force data by meansknown in the art.

FIGS. 25 and 26 show representative, non-limiting, examples of data thatcan be transmitted to an external device, such as a smartphone 126. Asdepicted in FIG. 25, for example, showing two smartphones with datadisplayed, an application on the external device can receive dataincluding current data, such as weight, e.g., pounds, lifted 128, andcan calculate and report other information, such as maximum pounds,average pounds, or other weight reporting. The transmitted and receiveddata and/or calculated and reported information can also include thenumber of cycles, or repetitions, commonly called “reps” and the numberof calories burned 130, as well as the time of the workout, 132 for anexercise session. A “rep” can be correlated with one peak forcemeasurement as measured by the force sensor 122. The transmitted,received or calculated data can also indicate real time phenomena, suchas by indicated by pulsing circles 134 to show that the resistance forcebeing measured is increasing or decreasing. In general, an applicationon an external device can report at least four pieces of information:(1) force (resistance) measured at any moment; (2) force (resistance)total per session; (3) time of a session; and, (4) the percent of timeof the session that was under force (resistance).

In addition to current data, periodic, e.g., daily, data can betransmitted and received. As depicted in FIG. 26, for example, showingtwo smart phones with data displayed, an indication of total weight,e.g., pounds, 136 for the period can be displayed. Total time and reps138 can be displayed, as well as a graph 139 for the periodic, e.g.,daily performance data. Tapping a calendar button 140 can bring uphistoric data.

Referring to FIGS. 27-30, there is depicted an example embodiment of theportable strength training system 200 and method 300 being reported. Asshown in FIG. 27, a first loop, e.g., a first round, of resistanceforces can be transmitted, received, and reported graphically. As shownin FIG. 28, a second loop, e.g., a second round, of resistance forcescan be transmitted, received, and reported graphically. As shown in FIG.29, a periodic, e.g., daily, representation of total weight, e.g.,pounds, can be graphically displayed. And as depicted in FIG. 30, agraphical display of all historic data can be transmitted, received,stored, and displayed.

The force sensors and resistance bands as described above can be usedwithout a platform base. For example, in an embodiment, a resistanceband and force sensor can be used in an apparatus that utilizes humaninterface mechanisms 109 anchored to relatively immovable objects.

In an embodiment, a resistance band can be anchored to a door. Forexample, one or more resistance bands can be coupled at one respectiveend with one or more corresponding human interface mechanisms 109, witha force sensor 122 incorporated in either the resistance band or thehuman interface mechanism 109. The other end of each resistance band 106can be coupled to a door, a door frame, or the like. For example, theother end of each resistance band 106 can be coupled to a frame that canbe secured to the top of a door, thereby providing a relativelyimmovable anchor. Securement to the door can be achieved via a simplehooking mechanism, or it can be achieved via a clamp. Further,securement on the door can be achieved by any of known relativelypermanent securements, such as by bolting, screwing, nailing, adhering,and combinations thereof.

In an embodiment, a resistance band can be anchored to a pole. Forexample, one or more resistance bands can be coupled at one respectiveend with one or more corresponding human interface mechanisms 109, witha force sensor 122 incorporated in either the resistance band or thehuman interface mechanism 109. The other end of each resistance band 106can be coupled to a pole. For example, the other end of each resistanceband 106 can be coupled to a pole secured into a floor and/or ceiling,thereby providing a relatively immovable anchor. Securement to the polecan be achieved via a simple strapping feature, or it can be achievedvia a hook or clamp. Further, securement on the pole can be achieved byany of known relatively permanent securements, such as by bolting,screwing, nailing, adhering, and combinations thereof.

Further beneficial structures can be utilized to increase theversatility of the above mentioned functional components, as shown inFIGS. 31-40. In the illustrated embodiments, as throughout thisdescription, terms of orientation such as “up” and “down” are used withrespect to the depicted FIGS. Thus, for example “up” or “upwardly”corresponds to “toward the top of the page”. In FIGS. 33 and 36 thefront of force sensor is depicted, and the illustration shows detailsfrom side to side. In FIGS. 34 and 37, the side of a force sensor isdepicted and the illustration shows details from front to back.

Referring now to FIG. 31, force sensor 122 can have integratedconnection members, including a first integrated connection member 152and a second integrated connection member 154. In the orientation shownin FIG. 31, the first and second integrated connection members 152 and154 can be considered upper and lower connection members, respectively,and can extend upwardly and downwardly, respectively, in alignment withthe linear orientation of a resistance band 106, as indicated by axisA1. Axis A1 can be in a plane that effectively bisects the first andsecond connection members, as well as the force sensor. First integratedconnection member 152 and/or second integrated connection member 154 canbe, can include, or have joined to it, a carabiner or carabiner-typeconnector 150 for easy connection, such as to a human interfacemechanism 109. By carabiner-type is meant a connector that may not be acomplete, discrete carabiner, but can have the essential working partsof a carabiner, i.e., a curved relatively stationary member that matesto a spring-loaded arm member that springs inwardly to thecarabiner-type connector, but cannot spring outwardly. In an embodiment,a carabiner or carabiner-type connector 150 can be effectivelynon-removably joined to either of first and second integrated connectionmembers.

In an embodiment, the integrated connection member can be a loop ofmaterial, such as relatively flat webbing, as illustrated in FIGS.32-37. As shown, for example, in the embodiment illustrated in FIGS.32-34, a first integrated connection member 152 can be a carabiner-typeconnector, and a second integrated connection member 154 cam be a loopof webbing secured to force sensor 122. The coupling mechanism 107 of aresistance band 106 can be connected to the webbing loop of secondintegrated connection member 154. In this manner, a resistance band 106can be joined in a relatively more permanent manner to force sensor 122,while a human interface mechanism 109 can be relatively less permanentlysecured, and more easily changed via the carabiner-type first integratedconnection member 152. As discussed above, in an embodiment, the firstand second integrated connection members 152 and 154 can be consideredupper and lower connection members, respectively, and can extendupwardly and downwardly, respectively, in alignment with the linearorientation of a resistance band 106, as indicated by axis A1 in FIG.33. Axis A1 can be in a plane that effectively bisects the first andsecond connection members, as well as the force sensor front to back.Additionally, first and second connection members 152, 154, can bejoined to force sensor 122 such that they align with axis A2, as shownin FIG. 34. Axis A2 can be in alignment with a resistance band 106joined to force sensor 122, but can be offset, such that axis A2 can liein a plane that does not effectively bisect force sensor 122. Axis A2can lie in a plane that is offset from a central plane that bisectsforce sensor 122 side to side (not shown).

In an embodiment as illustrated in FIGS. 35-37, a first integratedconnection member 152 and a second integrated connection member 154 caneach be a loop of webbing secured to force sensor 122. In thisembodiment, a permanently secured web-connected carabiner-type connector156 can be joined to first integrated connection member 152. In anembodiment, web-connected carabiner-type connector 156 can have as anintegral component an open slot or loop member 158 through with webbingof first connection member 152 can be looped. A similar typeweb-connected carabiner-type connector 156 can be secured to secondconnection member 154. In this manner, first and/or second webconnection members 152, 154 can be readily attachable to a humaninterface mechanism or resistance band, as needed.

As discussed above, in the embodiment shown in FIGS. 35-37, the firstand second integrated connection members 152 and 154 can be consideredupper and lower connection members, respectively, and can extendupwardly and downwardly, respectively, in alignment with the linearorientation of a resistance band 106, as indicated by axis A1 in FIG.36. Axis A1 can be in a plane that effectively bisects the first andsecond connection members, as well as the force sensor front to back.Additionally, first and second connection members 152, 154, can bejoined to force sensor 122 such that they align with axis A2, as shownin FIG. 37. Axis A2 can be in alignment with a resistance band 106joined to force sensor 122, but can be offset, such that axis A2 can liein a plane that does not effectively bisect force sensor 122. Axis A2can lie in a plane that is offset from a central plane that bisectsforce sensor 122 side to side.

As discussed above with reference to FIG. 24, a force sensor 122 caninclude a power supply 1223. Power supply 1223 can be a one or morecells in which chemical energy is converted into electricity, e.g., abattery. In an embodiment, power supply 1223 is a rechargeable battery.In an embodiment, the rechargeable battery is removable and rechargeablein a recharge unit. In an embodiment, as depicted in FIGS. 38 and 39, abattery can be recharged by being connected to a recharging cable 160.Recharging cable can be adapted to be inserted into a recharge port 162,for example, by being moved in the direction of the arrow in FIG. 38such that a sufficient electrical connection is made between the cable160 and the recharge port 162, which can be located on the back of aforce sensor 122, as shown in FIGS. 38 and 38. In an embodiment, therecharge technology is USB C and the recharge cable is a USB Type-C,24-pin USB connector system, which is distinguished by its two-foldrotationally-symmetrical connector. In an embodiment, the recharge cable160 can be magnetically engaged with the recharge port 162. In anembodiment, the recharge cable 160 can be connected to recharge port 162while the force sensor 122 is in use in the system 200.

Referring now to FIG. 40, in an embodiment, batteries of force sensors122 can be recharged by being electrically connected to a relativelystationary charging station 164. Charging station 164 can have one ormore integrated charging nodes 166 that can mate with the recharge ports162 of force sensors 122. An indicator, such as an indicator light 168can indicate when a charge is complete. Indicator light 168 can belocated anywhere on force sensor 122, and in an embodiment, is on thefront of the force sensor, as depicted in FIG. 40.

While various aspects and embodiments have been disclosed herein, otheraspects and embodiments will be apparent to those skilled in the art.The various aspects and embodiments disclosed herein are for purposes ofillustration and are not intended to be limiting.

Referring now to FIGS. 41-52 there is shown additional embodiments of aportable strength training apparatus 100. The embodiments shown in FIGS.41-52 can have all the features of the embodiments described above,including a platform base 101 having a top surface 1011, a bottomsurface 1012, and a plurality of base attachment mechanisms 103, whereinone or more of the plurality of base attachment mechanisms 103 may beremovably coupled with a resistance band 106, and can incorporate forcesensors 122 (as described above). As well, the embodiments shown inFIGS. 41-52 can have a hinge 104, as described above, to allow theplatform base 101 to fold over on to itself for easier transportation.The portable strength training apparatus 100 may have a handle (asdescribed above, not shown), such as hand holds, again for easiertransportation.

In contrast to the embodiments described herein above, the embodimentsshown in FIGS. 41-52 comprise a structure and system facilitatingmoveable base attachment mechanisms 103, which otherwise function asdescribed above to couple a resistance band 106. For example, as shownin FIGS. 41-52, the platform base 101 can comprise a peripheral groove400 disposed about at least a portion of the periphery of the platformbase 101, the peripheral groove 400 facilitating the sliding movement ofa base attachment mechanism, for example as shown in FIG. 43 whichillustrates a base attachment mechanism 103A partially disposed withinand moving along the periphery in the direction of arrows M1 to adifferent position. The peripheral groove 400, therefore, permitssubstantially infinite peripheral positional locations for attachmentmechanisms 103 about the periphery of the platform base 101.

The peripheral groove(s) 400 of portable strength training apparatus 100can have extending therefrom in a spaced relationship one or morelocking grooves 402, which extend generally orthogonally from theperipheral groove 400 toward, and in an embodiment, to, the firstsurface 1011. For example, as shown in FIGS. 41 and 42, a plurality oflocking grooves 402 extend from peripheral groove 400 toward and to thefirst surface 1011, such that corresponding base attachment mechanisms103 can be urged in a pivoting manner into the locking grooves in asubstantially vertical position, i.e., orthogonally vertical withrespect to the top surface 1011, as depicted in FIG. 50 in which anangle A is shown, with the angle being substantially 90 degrees. In anembodiment, the locking groove 402 can extend further into the topsurface 1011 such that the angle A can be less than 90 degrees withrespect to the top surface 1011. Once pivotally urged into the lockinggrooves, an attachment mechanism 103 is “locked” into a location for usewith a resistance band, as described herein above.

As can be understood, the number, placement, and location of lockinggrooves 402 can be varied and predetermined to provide for a desiredplacement of attachment mechanisms during a workout. The placement ofthe attachment mechanisms 103 can be readily and easily changed bysimple folding them down, sliding to a new location, and folding them upinto a different set of locking grooves. As can be understood, in anembodiment, the locking grooves can be in pairs corresponding to, andmating with, two extending portions of the attachment mechanism 103, asshown in FIGS. 41-52. However, in embodiments, the number and placing oflocking grooves can be different, depending on the shape, style, andsize of attachment mechanisms 103. For example, attachment mechanism canbe substantially “T” shaped or “H” shaped, and function substantiallylike a cleat, as described above, in which a single locking groove 402can facilitate the folding movement of the attachment mechanism 103.

In an embodiment, as shown in FIGS. 43-49, locking grooves can extend adistance short of the top surface 1011 such that when the attachmentmechanism is pivoted in an upward position it is not substantiallyorthogonal to the top surface 1011 but extends at an angle A of greaterthan 90 degrees with respect to the top surface 1011. As shown in FIG.49, for example, an attachment mechanism 103C can be pivoted at a pivotlocation inside peripheral groove 400 from a first position shown indashed line in the direction of arrow M2 to a second position, thesecond position being an in-use position with the attachment mechanismbeing positioned in at least one locking groove 402.

Further, as shown in FIG. 46, in an embodiment storage grooves 404 canextend from peripheral groove 400 to the bottom surface 1012, such thatattachment mechanisms 103 can be folded down and into the storagegrooves 404 when they are not being used. In an embodiment, theattachment mechanisms 103 can be positioned fully within storage grooves404 such that when stored, the attachment mechanisms 103 to not extendbeyond the bottom surface 1012, as shown in FIG. 46. In an embodiment,storage grooves can be on the top surface 1011, in which case thelocking grooves can extend further onto top surface 1011 such that anattachment mechanism can be fully pivoted into the top surface 1011 inthe same manner as depicted for the bottom surface in FIG. 46.

As shown in FIGS. 50-52, adjustable attachment mechanisms as describedherein can be used in a system 200 which includes the use of forcesensors 122, which, as described herein, can be in communication withexternal devices such as smartphones, including the devices of thirdparties. As shown in FIG. 50, a force sensor 122 can be coupled to aresistance band 106. As shown in FIG. 51, a force sensor 122 can bedisposed at the coupling location of the resistance band to theattachment mechanism 103. As shown in FIG. 52, the force sensor 122 canbe coupled to, or incorporated in, the human interface mechanism 109,such as a workout bar 1091.

In an embodiment, a system 200 of the present disclosure can includemultiple computing devices in operative communication such that a user,e.g., a person exercising, a trainer, and/or one or more third partybusinesses, e.g., an employer, a doctor, and insurance company, or afriend, can share data. Operable communication can be, for example, viaan internet connection, via a SaaS configuration, or via wiredconnection. For example, as discussed above with respect to FIGS. 25 and26, exercise (e.g., force, rep, set, calories) data from sensors 122 canbe displayed to a client 2002 on an operatively connected I/O device,such as a smartphone. In addition to the smartphone of the clientreceiving, and/or processing, the force data, other computing devices,such as networked computers of trainers 2122 and third parties 2126 candisplay data, aggregated data, averaged data, total data, and the like,to assess progress, or the lack thereof, of a client, as discussed morefully below with respect to FIG. 59.

By way of example, a sample screen shot of a client interface, such ascan be displayed on a smartphone I/O device 2004, is shown in FIG. 53.As discussed above, and more fully here, an individual client can haverecorded and visualized various workouts, exercises, number of reps(individual repetitions of an exercise), number of sets (a series ofrepeated reps in a span of time), and/or total force (e.g., weight)resistance experienced. A representative screen shot of a clientsmartphone app summary is shown in FIG. 54, showing, for example, totalreps, the total workout time, the percent of time working out (e.g., vs.resting time), and the total pounds moved (e.g., total force registeredby the sensor 122, or sum of peak forces experienced by the sensor).

With respect to total pounds moved, the system 200 can utilize one ofseveral algorithms to approximate an accurate measure of force, averageforce, and/or total force, and each can be visualized with respect tothe three representative graphs of FIGS. 55-57, in which individualprospective reps (measured, recorded, and/or reported peak forcemeasures) are shown as peaks A-F progressing from Time=0 to a finishtime.

In one representative set of reps shown in FIG. 55, a user can produce afirst and second maximum force response of the sensor at A and B that isnot actually a considered by the algorithm as a valid rep. In thisalgorithm, the first and second peak forces measured at A and B areconsidered adjustment peak forces, in which the user is getting adjustedfor an actual valid rep, which occurs first at C. Because the forcedifference between peak A and peak B (the difference being representedby the distance “a”) is relatively low, and the difference between forcepeak B and force peak C (the difference being represented by thedistance “b”) is relatively high (and relatively consistent with peaks Dand E), in an algorithm the first one or two peaks (e.g., A and B), andpossibly a final peak (e.g., peak F) are not counted in the number ofreps and/or the number of total pounds moved. That is, in an embodiment,the rep counting and force totaling algorithm will count only thehighest peak forces, and/or the highest, relatively consistent peakforces in the rep/force count. In an embodiment, the algorithm discardsforce data that shows a force measurement less than 10%, or 20%, or 30%that of an average peak force data. In an embodiment, the algorithm canreport data with respect to N peaks, where N is a positive integer andequals the number of force peaks within 70%, or 80%, or 90%, of oneanother or an average of all the peaks. In an embodiment, the algorithmcan build in a delay, which can be adjusted and set by the user, whichignores force data until a preset time, and thus produces a series offorce peaks all of which can be counted toward a valid rep total, muchas discussed below with respect to FIG. 56.

In one representative set of reps shown in FIG. 56, a user produce aseries of reps A-E in which each one is relatively consistent in peakforce. That is, the data from sensor 122 shows N peaks, where N is apositive integer and equals all of force peaks in the set, and all theforce peaks are within 70%, or 80%, or 90%, of one another. In thisembodiment, the valid rep counting and force totaling algorithm cancount all the peak forces in the number of valid reps and/or the numberof total pounds moved.

In another embodiment, the number of reps in a set can be moreaccurately determined based on the type of exercise being performed. Forexample, for squats, the first force peak, shown as peak A of FIG. 57,can occur due simply to standing up preparing to do a full squat or aseries of squats. Thus, in an embodiment, the algorithm can beexercise-dependent, and can, for example, discard certain peaks from therecorded data based on the particular movements associated with theexercise.

Once data is processed, and, for example, transmitted to a client, thedata can be shared with a training provider 2122, which can be theservice provider operating the administrative component 2112. Data canbe displayed on a training dashboard 2124, an example of which isdepicted in FIG. 58. The training dashboard can track, display, analyze,and record various information related to a particular trainer'sclients, including clients names, scheduled workouts, completedworkouts, missed workouts, and messages.

In an embodiment, information transmitted to a client I/O device 2004can also be shared in a like manner with a third party 2126, such as anemployer engaging in an employee fitness program. Information can bedisplayed on a third party dashboard 2128, as shown in FIG. 59. Anemployee of a business client can have information shared with thebusiness client, including weekly workouts, goals, fitness level,available equipment, trainer information, dates and times.

As depicted schematically in FIG. 60, any operatively connected devicesassociated with a system 200 of the present disclosure can be connectedto an administrative component 2112, which can comprise anadministrative component server. An administrative component cancomprise an administrative computer system for implementing andoperating administrative system software that can perform a method ofthe disclosure and which can be operated by a system administrator. Theadministrative computer system can be electrically linked to at leastone system server used to access and retrieve information with respectto the network system 2110, which can be the internet, a cloud system,cloud computing, or the like. The administrative computer system caninclude a processor for operating the administrative software system anda memory that can be non-transitory computer-readable media, and thatcan be electronically coupled to other devices, such as an input device,like a keypad, touch screen, or any other suitable input device that canaccept and store information, and one or more suitable output devices,such as a computer display, printer, and the like. Memory can includedatabase modules, including a customer database. It should be understoodthat the administrative computer system can include any combination ofthe above components, or any number of different components,peripherals, and other devices. The administrative computer system canoperate under the control of an operating system, such as the WINDOWSoperating system developed by Microsoft Corporation or the MACINTOSHoperating system developed by Apple Computer Corporation. It should beunderstood, however, that other operating systems could be utilized toimplement the administrative system software of the system 200 of thepresent disclosure. In general, the system 200 can operate on theinternet via conventional HTML web browser technology, utilizing webpages, hyperlinks, windows, URLs, email, cloud computing, and the like,as is known in the art.

In an embodiment, therefore, a system of the present disclosure cancomprise a server based network of computing devices, including at leastone client 2002 operating a client device 2004 device operativelycoupled, such as by Bluetooth®, to a sensor 122. The operative couplingcan include receiving from the sensor 122 data processed by the forcesensing module 1225, the data being reported to the client device asreps, sets, and pounds related to force measurements. In an embodiment,at least one other device, for example, a device of the system trainingprovider 2122 or a third party 2126 can also receive, for example byinternet connection 2110 from the client device, information derivedfrom the sensor 122.

In an embodiment, the information from the sensor 122 comprisesinformation processed by an algorithm that averages sequential peakvalues of force (i.e, potential reps) in a time bounded by a start timeof the first peak and an end time at least two seconds after the lastpeak (i.e., a set). In an embodiment, the algorithm considers a peak asa rep only if the peak is within 10%, or 20%, or 30 percent of anaverage of all the peaks. In an embodiment, if a peak that is less than10%, or 20%, or 30% of an average of all the peaks is discarded from thedata reporting reps (i.e., it is not considered a rep). In anembodiment, the report of reps, sets, total weight, time, date, and thelike can be visualized on the client device, the system server, or thethird party device.

Various modifications of the above described grooves and attachmentmechanisms can be incorporated. For example, peripheral groove 400 cancomprise bearings, such as linear slide bearings or Teflon-type coatingsto facilitate smooth operation. Further, attachment mechanisms 103 cancomprise generally flexible materials, such as flexible polymers thatfacilitate ease of movement around peripheral corners of the platformbase.

The sections above may set forth one or more but not all exemplaryembodiments and thus are not intended to limit the scope of the presentdisclosure and the appended claims in any way. Embodiments have beendescribed above with the aid of functional building blocks illustratingthe implementation of specified functions and relationships thereof Theboundaries of these functional building blocks have been arbitrarilydefined herein for the convenience of the description. Alternateboundaries can be defined so long as the specified functions andrelationships thereof are appropriately performed.

The foregoing description of specific embodiments will so fully revealthe general nature of the disclosure that others can, by applyingknowledge within the skill of the art, readily modify and/or adapt forvarious applications such specific embodiments, without undueexperimentation, without departing from the general concept of thepresent disclosure. Therefore, such adaptation and modifications areintended to be within the meaning and range of equivalents of thedisclosed embodiments, based on the teaching and guidance presentedherein. It is to be understood that the phraseology or terminologyherein is for the purpose of description and not of limitation, suchthat the terminology or phraseology of the present specification is tobe interpreted by the skilled artisan in light of the teachings andguidance.

Following from the above description summaries, it should be apparent tothose of ordinary skill in the art that, while the methods, apparatusesand data structures herein described constitute exemplary embodiments ofthe current disclosure, it is to be understood that the embodimentscontained herein are not limited to the above precise embodiments andthat changes may be made without departing from the scope as claimed.

What is claimed is:
 1. A portable strength training apparatus,comprising: a. a resistance band having a first end and a second end; b.a platform base, wherein the first end of the resistance band isremovably coupled to the platform base; and c. a force sensor removablycoupled to the second end of the resistance band, the force sensorcomprising a force transducer comprising electronic circuitry to measureresistance force values applied to the resistance band.
 2. The portablestrength training apparatus of claim 1, wherein the force sensor isphysically coupled to the resistance band and converts an inputmechanical force into an electrical output signal.
 3. The portablestrength training apparatus of claim 1, wherein the force sensor isconfigured to transmit force values in the resistance band to anexternal device.
 4. The portable strength training apparatus of claim 1,wherein the force sensor comprises an application processor and isprogrammed to transmit cyclic force value data on a regular timeinterval after a minimal threshold force is detected.
 5. The portablestrength training apparatus of claim 1, wherein the force sensorcomprises an application processor and is programmed to transmitinformation relating to a strength training session selected from thegroup consisting of: force measured at any moment, force total per thestrength training session, time of the strength training session, andcombinations thereof.
 6. The portable strength training apparatus ofclaim 1, wherein the force sensor is configured to transmit informationfrom the force sensor to third party device.
 7. The portable strengthtraining apparatus of claim 1, wherein the force sensor comprises apower supply comprising a rechargeable battery, and wherein the forcesensor further comprises a charging port.
 8. The portable strengthtraining apparatus of claim 1, further comprising a human interfacemechanism, wherein the force sensor is integral to the human interfacemechanism.
 9. A portable strength training apparatus, comprising: a. aplatform base having a peripheral groove and a locking groove thatextends into the peripheral groove, and an attachment mechanismslideably disposed in the peripheral groove, wherein the attachmentmechanism is pivotally moveable into the locking groove; b. a resistanceband having a first end and a second end, the resistance band beingcoupled at the first end to the attachment mechanism; c. a humaninterface mechanism coupled to the resistance band; and d. a forcesensor removably coupled to the second end of the resistance band, theforce sensor comprising a force transducer comprising electroniccircuitry to measure cyclic resistance force values applied to theresistance band.
 10. The portable strength training apparatus of claim8, wherein the force sensor is physically coupled to the resistance bandand converts an input mechanical force into an electrical output signal.11. The portable strength training apparatus of claim 8, wherein theforce sensor is configured to transmit force values in the resistanceband to an external device.
 12. The portable strength training apparatusof claim 8, wherein the force sensor comprises an application processorand is programmed to transmit cyclic force value data on a regular timeinterval after a minimal threshold force is detected.
 13. The portablestrength training apparatus of claim 8, wherein the force sensorcomprises an application processor and is programmed to transmitinformation relating to a strength training session selected from thegroup consisting of: force measured at any moment, force total per thestrength training session, time of the strength training session, andcombinations thereof.
 14. The portable strength training apparatus ofclaim 8, wherein the force sensor comprises a power supply comprising arechargeable battery, and wherein the force sensor further comprises acharging port.
 15. The portable strength training apparatus of claim 8,wherein the force sensor comprises a first hook and a second hook,wherein the first hook is removably coupled to the send end of theresistance band and the second hook is removably coupled to the humaninterface mechanism.
 16. A portable strength training system,comprising: a. a resistance band having a first end and a second end; b.a platform base, wherein the first end of the resistance band isremovably coupled to the platform base; c. a force sensor removablycoupled to the second end of the resistance band, the force sensorcomprising a force transducer comprising electronic circuitry to measurecyclic resistance force values induced in the resistance band; and d. awireless transceiver module comprising a wireless transmission antennafor wireless transmission of the measured cyclic resistance forcevalues.
 17. The portable strength training system of claim 16, thesystem further comprising a smartphone, the smartphone being paired tothe force transducer via the wireless transceiver module.
 18. Theportable strength training system of claim 16, wherein the force sensorcomprises a power supply comprising a rechargeable battery and acharging port, and wherein the system comprises a recharge cablecompatible with the charging port.
 19. The portable strength trainingsystem of claim 16, wherein the force sensor comprises an applicationprocessor and is programmed to transmit cyclic force value data on aregular time interval after a minimal threshold force is detected. 20.The portable strength training system of claim 16, the force sensorcomprises an application processor and is programmed to transmitinformation relating to a strength training session selected from thegroup consisting of: force measured at any moment, force total per thestrength training session, time of the strength training session, andcombinations thereof.